APA Style
EKELUND JR., ROBERT B., HEBERT, ROBERT F.. (1990).
A HISTORY OF ECONOMIC THEORY AND METHOD (3rd. ed.).
New York:
McGraw-Hill.
Chicago Style
EKELUND JR., ROBERT B., HEBERT, ROBERT F..
A HISTORY OF ECONOMIC THEORY AND METHOD.
3rd. ed.
New York:
McGraw-Hill,
1990.
Text.
MLA Style
EKELUND JR., ROBERT B., HEBERT, ROBERT F..
A HISTORY OF ECONOMIC THEORY AND METHOD.
3rd. ed.
New York:
McGraw-Hill,
1990.
Text.
Turabian Style
EKELUND JR., ROBERT B., HEBERT, ROBERT F..
A HISTORY OF ECONOMIC THEORY AND METHOD.
3rd. ed.
New York:
McGraw-Hill,
1990.
Print.